Quiz about Circle equations

Question 1

Select the center of the circle whose equation is (x + 4)² + (y - 5)² = 3²

Accepted Answer

(-4, 5)

Answer

(4, -5)

Answer

(3, -5)

Answer

(-4, 3)

Question 2

Select the center of the circle whose equation is (x + 3)² + (y - 2)² = 2²

Accepted Answer

(-3, 2)

Answer

(3, -2)

Answer

(2, -2)

Answer

(3, 2)

Question 3

Select the center of the circle whose equation is (x - 4)² + (y - 1)² = 3²

Accepted Answer

(4, 1)

Answer

(-4, -1)

Answer

(3, -1)

Answer

(-4, 3)

Question 4

Select the center of the circle whose equation is (x + 7)² + (y + 2)² = 4

Accepted Answer

(-7, -2)

Answer

(7, 2)

Answer

(2, 2)

Answer

(-7, 2)

Question 5

Select the center of the circle whose equation is (x + 6)² + (y - 4)² = 16

Accepted Answer

(-6, 4)

Answer

(6, -4)

Answer

(4, -4)

Answer

(4,-6)

Question 6

Select the radius of the circle whose equation is (x - 6)² + (y + 7)² = 9

Accepted Answer

3

Answer

9

Answer

6

Answer

7

Question 7

Select the radius of the circle whose equation is (x + 7)² + (y + 0)² = 4

Accepted Answer

2

Answer

4

Answer

7

Answer

0

Question 8

Select the radius of the circle whose equation is (x - 4)² + (y + 2)² = 25

Accepted Answer

5

Answer

25

Answer

4

Answer

2

Question 9

Select the radius of the circle whose equation is (x + 7)² + (y + 5)² = 4

Accepted Answer

2

Answer

4

Answer

7

Answer

5

Question 10

Select the radius of the circle whose equation is (x - 6)² + (y - 4)² = 4

Accepted Answer

2

Answer

4

Answer

6

Answer

-6

Circle equations

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